Answer:
6
Step-by-step explanation:
Let the number be x.
1/3 × 12 = 2/3 × x
Multiply.
12/3 = 2/3x
4 = 2/3x
Multiply both sides by 3/2.
4 × 3/2 = x
12/2 = x
x= 6
Answer:
210
Step-by-step explanation:
Divide 120 by 4 and get 30 and multiply 7 by 30 and you get 210
Step-by-step explanation:
352, 176, 704. The process goes as you have a number, divide it by 2, and then multiply by 4.
Answer:
y = -1/6x-1 is perpendicular to y=6x-2 that intersects (6,-2)
Step-by-step explanation:
Answer:
y = 
Step-by-step explanation:
Straight line in the graph attached shows the linear relation between number of gallons of white paint and number of gallons of red paint added to prepare pink.
Let the number of gallons of white paint required = x
and number of gallons of red paint required = y
y ∝ x
y = kx [k = proportionality constant]
Since a point (4, 1) lies on this line,
1 = 4k
k = 
Therefore, equation that describes the relationship will be,
y = 